xloader | d66c034380086e36912b8865f41b0dc3ea540a014ec42579ac9645dca5ae4858

Analysis

max time kernel
38s
max time network
41s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01-02-2023 05:13

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General

Target

4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe
Size

517KB
MD5

9eb9ce6fa80e866fccb277b400033685
SHA1

4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8
SHA256

d66c034380086e36912b8865f41b0dc3ea540a014ec42579ac9645dca5ae4858
SHA512

16bea65d58a3f968110411b067ea7cbdb4cab5ebd1edbf9d94428fed1bc0e40741c799b0c4d6ddd9de3e87f18322416924f03478a6041f8566f64f7bded9e760
SSDEEP

12288:Eg8tD+p1h79i/DdVedE5fJD7uwkIPveEosOgGSgSkrcq3qilOL:EgwVDdcE5fJheEovgYSkwq3qis

Score

10^/10

xloader ubqx loader rat

Malware Config

Extracted

Family

xloader

Version

2.3

Campaign

ubqx

Decoy

missingounces.com

lanjay.com

whizbets.com

maltaprefix.icu

vmatranslations.com

nuno-hh.com

dxcsmm.com

maxirnintegrated.com

jpavwa.com

shieldsvalleyrancher.com

chennaimarketplace.store

onlineordersecrets.com

missysluxuryhairbundles.com

olmtopst.info

abcbooch.com

aycarcarrental.com

firsttexassubaru.com

lessstuffmorestory.com

nassausbestroofers.com

j976.net

Signatures

Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader

Xloader payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1316-55-0x0000000000400000-0x0000000000429000-memory.dmp	xloader

Suspicious use of SetThreadContext 1 IoCs

Processes:

4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe

description	pid	process	target process
PID 1720 set thread context of 1316	1720	4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe	4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe

pid process

1316 4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe

pid process

1720 4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe

pid	process
1316	4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe

pid	process
1720	4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe

description	pid	process	target process
PID 1720 wrote to memory of 1316	1720	4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe	4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe
PID 1720 wrote to memory of 1316	1720	4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe	4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe
PID 1720 wrote to memory of 1316	1720	4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe	4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe
PID 1720 wrote to memory of 1316	1720	4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe	4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe
PID 1720 wrote to memory of 1316	1720	4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe	4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe

C:\Users\Admin\AppData\Local\Temp\4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe
"C:\Users\Admin\AppData\Local\Temp\4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1720

C:\Users\Admin\AppData\Local\Temp\4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe
"C:\Users\Admin\AppData\Local\Temp\4f6fa448454b581d6c8e7aa6ed3ef72e66062bf8.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1316

MITRE ATT&CK Matrix

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Downloads

memory/1316-54-0x000000000041D0D0-mapping.dmp

Download
memory/1316-55-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1316-56-0x0000000000B50000-0x0000000000E53000-memory.dmp

Filesize
3.0MB

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads